Pith Number

pith:5BTZBZ32

pith:2019:5BTZBZ3227TNVMJ6HJF5I7VBBU

not attested not anchored not stored refs pending

Handheld Mobile Photography in Very Low Light

Dillon Sharlet, Jonathan T. Barron, Kiran Murthy, Marc Levoy, Nikhil Karnad, Orly Liba, Qiurui He, Ryan Geiss, Samuel W. Hasinoff, Tianfan Xue, Tim Brooks, Yael Pritch, Yun-Ta Tsai

arxiv:1910.11336 v1 · 2019-10-24 · cs.CV · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BTZBZ3227TNVMJ6HJF5I7VBBU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:14:45.329509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e86790e77ad7e6dab13e3a4bd47ea10d3985017bc6884e309ce2d77de15d3f12

Aliases

arxiv: 1910.11336 · arxiv_version: 1910.11336v1 · doi: 10.48550/arxiv.1910.11336 · pith_short_12: 5BTZBZ3227TN · pith_short_16: 5BTZBZ3227TNVMJ6 · pith_short_8: 5BTZBZ32

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5BTZBZ3227TNVMJ6HJF5I7VBBU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e86790e77ad7e6dab13e3a4bd47ea10d3985017bc6884e309ce2d77de15d3f12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2d2deabb34624163735b5b2673b3b2f842b30c7d115696b06191e88a1305e2f",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-24T00:21:08Z",
    "title_canon_sha256": "6ff894cbf70777f855e3efd545cd8d019955b8bd66401e1aab7859ab1d91691d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11336",
    "kind": "arxiv",
    "version": 1
  }
}